/*
silverPDF is sponsored by Aleyant Systems (http://www.aleyant.com)

silverPDF is based on PdfSharp (http://www.pdfsharp.net) and iTextSharp (http://itextsharp.sourceforge.net)

Developers: Ai_boy (aka Oleksii Okhrymenko)

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above information and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR SPONSORS
BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

*/
#region PDFsharp - A .NET library for processing PDF
//
// Authors:
//   Stefan Lange (mailto:Stefan.Lange@pdfsharp.com)
//
// Copyright (c) 2005-2008 empira Software GmbH, Cologne (Germany)
//
// http://www.pdfsharp.com
// http://sourceforge.net/projects/pdfsharp
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
#endregion

using System;
using System.Diagnostics;
using System.Collections;

namespace PdfSharp.Pdf
{
  /// <summary>
  /// Specifes the type of a key's value in a dictionary.
  /// </summary>
  [Flags]
  internal enum KeyType
  {
    Name = 0x00000001,
    String = 0x00000002,
    Boolean = 0x00000003,
    Integer = 0x00000004,
    Real = 0x00000005,
    Date = 0x00000006,
    Rectangle = 0x00000007,
    Array = 0x00000008,
    Dictionary = 0x00000009,
    Stream = 0x0000000A,
    NumberTree = 0x0000000B,
    Function = 0x0000000C,
    TextString = 0x0000000D,

    NameOrArray = 0x00000010,
    NameOrDictionary = 0x00000020,
    ArrayOrDictionary = 0x00000030,
    StreamOrArray = 0x00000040,
    StreamOrName = 0x00000050,
    ArrayOrNameOrString = 0x00000060,
    FunctionOrName = 0x000000070,
    Various = 0x000000080,

    TypeMask = 0x000000FF,

    Optional = 0x00000100,
    Required = 0x00000200,
    Inheritable = 0x00000400,
    MustBeIndirect = 0x00001000,
    MustNotBeIndirect = 0x00002000,
  }

  /// <summary>
  /// Summary description for KeyInfo.
  /// </summary>
  internal class KeyInfoAttribute : Attribute
  {
    public KeyInfoAttribute()
    {
    }

    public KeyInfoAttribute(KeyType keyType)
    {
      //this.version = version;
      this.KeyType = keyType;
    }

    public KeyInfoAttribute(string version, KeyType keyType)
    {
      this.version = version;
      this.KeyType = keyType;
    }

    public KeyInfoAttribute(KeyType keyType, Type objectType)
    {
      //this.version = version;
      this.KeyType = keyType;
      this.objectType = objectType;
    }

    public KeyInfoAttribute(string version, KeyType keyType, Type objectType)
    {
      //this.version = version;
      this.KeyType = keyType;
      this.objectType = objectType;
    }

    public string Version
    {
      get { return this.version; }
      set { this.version = value; }
    }
    string version = "1.0";

    public KeyType KeyType
    {
      get { return this.entryType; }
      set { this.entryType = value; }
    }
    KeyType entryType;

    public Type ObjectType
    {
      get { return this.objectType; }
      set { this.objectType = value; }
    }
    Type objectType;

    public string FixedValue
    {
      get { return this.fixedValue; }
      set { this.fixedValue = value; }
    }
    string fixedValue;
  }
}